Tech Tip

Can the tablets in the GREEN Water Quality Kits and Urban Water Test Kits be used with ocean samples?

From Carl Gepp, Tech Service Representative:

TesTabs® are the exclusive non-hazardous LaMotte tablets used in numerous educational water quality test kits, including GREEN Low Cost, Urban Water Quality Test Kit, GREEN Standard Kit, the TesTabs® Water Investigation Kit, just to name a few. Salt Water does NOT interfere with dissolved oxygen, hardness, nitrate, pH, or phosphate. Salt water does interfere and may invalidate the results of the iron and copper results.